UI reverse engineering is the process of analyzing a finished user interface to understand its structure, styling, and behavior — then reproducing it programmatically.
Why reverse engineer a UI?
Every frontend team has faced this: you need to rebuild an existing interface, migrate between frameworks, or replicate a design that only exists as a live website. The traditional approach involves manually inspecting elements, copying styles, and hand-writing components. It’s tedious, error-prone, and slow.
How uirip approaches it
uirip breaks the process into a pipeline of specialized tools:
- websnap captures a full snapshot of the target — DOM, styles, assets, and screenshots
- webprobe injects into the browser to extract layout metadata and computed styles
- webast performs static analysis on the captured bundles to understand component boundaries
- web2next generates Next.js projects with proper component hierarchy and design tokens
- webdiff visually verifies the output against the original
Each step is independent and composable. You can use websnap alone for archival, or run the full pipeline for complete code generation.
What makes it different
Unlike screenshot-to-code tools that guess at structure from pixels, uirip works with the actual DOM. This means accurate semantics, real CSS values, and proper component boundaries — not approximations.
The output is production code, not a prototype. Real design tokens, real component hierarchies, real responsive behavior.